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-rw-r--r--Build/source/texk/web2c/luatexdir/tex/stringpool.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/Build/source/texk/web2c/luatexdir/tex/stringpool.h b/Build/source/texk/web2c/luatexdir/tex/stringpool.h
index a969547e763..2ba156046fd 100644
--- a/Build/source/texk/web2c/luatexdir/tex/stringpool.h
+++ b/Build/source/texk/web2c/luatexdir/tex/stringpool.h
@@ -1,5 +1,5 @@
/* stringpool.h
-
+
Copyright 2009 Taco Hoekwater <taco@luatex.org>
This file is part of LuaTeX.
@@ -43,9 +43,10 @@ extern str_number init_str_ptr;
# define get_nullstr() STRING_OFFSET
-# define biggest_char 1114111
-# define number_chars 1114112
-# define special_char 1114113 /* |biggest_char+2| */
+# define biggest_char 1114111 /* 0x10FFFF, the largest allowed character number; must be |< max_halfword| */
+# define too_big_char (biggest_char+1) /* 1114112, |biggest_char+1| */
+# define special_char (biggest_char+2) /* 1114113, |biggest_char+2| */
+# define number_chars (biggest_char+3) /* 1114112, |biggest_char+1| */
/*
Several of the elementary string operations are performed using